A common misinterpretation of Numbers 15:20 is to apply it literally as a binding command for modern Christians to offer the first loaf of bread from every batch of dough they bake, ignoring its context within the Mosaic Law's ceremonial system specific to ancient Israel; others twist it to promote a rigid tithing formula disconnected from its symbolic role in acknowledging God's sovereignty over agricultural abundance, or overlook how such offerings pointed forward to Christ's ultimate sacrifice as the true firstfruits of resurrection.
Numbers 15:20
King James Version (1769)
20 Ye shall offer up a cake of the first of your dough for an heave offering: as ye do the heave offering of the threshingfloor, so shall ye heave it.
Numbers 15:20 instructs the Israelites to present a cake from the first batch of their dough as a heave offering to God, paralleling the offering from the threshing floor, emphasizing the principle of firstfruits where the initial portion of their harvest is consecrated to the Lord as an act of gratitude, dependence, and recognition that all provision comes from Him, fostering a heart of worship and obedience in their new life in the Promised Land.